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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK3000909
PWS NameUNION CITY
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourcePurchased ground water under influence of surface water source
Primacy TypeState
Is Wholesaler?No
Population Served618
County ServedCanadian

Note

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

PWS Violation

Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40759Known01-JAN-202531-MAR-2025Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40758Known01-JAN-202531-MAR-2025Yes
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40757Returned to Compliance30-DEC-2024 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40756Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40755Known01-OCT-202431-DEC-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40753Known01-JUL-202430-SEP-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40754Known01-JUL-202430-SEP-2024Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine40752Returned to Compliance01-JUN-202430-JUN-2024No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40751Known01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40750Known01-APR-202430-JUN-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40749Known01-JAN-202431-MAR-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40748Known01-JAN-202431-MAR-2024Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40746Known01-OCT-202331-DEC-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40745Known01-OCT-202331-DEC-2023Yes
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40747Returned to Compliance29-SEP-2023 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40743Known01-JUL-202330-SEP-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40744Known01-JUL-202330-SEP-2023Yes
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40742Returned to Compliance30-JUN-2023 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40740Known01-APR-202330-JUN-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40741Known01-APR-202330-JUN-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40739Known01-JAN-202331-MAR-2023Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40738Known01-JAN-202331-MAR-2023Yes
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)40724Returned to Compliance01-AUG-201531-OCT-2015No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM40723Returned to Compliance01-AUG-201531-OCT-2015No
MRFailure Submit IDSE/Subpart V Plan RptStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40717Returned to Compliance01-APR-2015 - No
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40718Returned to Compliance01-APR-201530-JUN-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40716Returned to Compliance01-JAN-201531-MAR-2015Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40713Returned to Compliance01-OCT-201431-DEC-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40710Returned to Compliance01-JUL-201430-SEP-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40715Returned to Compliance01-APR-201430-JUN-2014Yes
MCLMaximum Contaminant Level Violation, AverageStage 2 Disinfectants and Disinfection Byproducts RuleTTHM40708Returned to Compliance01-JAN-201431-MAR-2014Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule40712Returned to Compliance01-JUL-2013 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)40707Returned to Compliance01-OCT-200931-OCT-2009No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)40706Returned to Compliance01-MAR-200731-MAR-2007No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)40705Returned to Compliance01-DEC-200631-DEC-2006No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)40704Known01-JAN-200431-JAN-2004No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)40499Returned to Compliance01-DEC-199831-DEC-1998No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)30299Returned to Compliance01-NOV-199830-NOV-1998No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)17499Returned to Compliance01-OCT-199831-OCT-1998No
  • 1 - 39 of 39

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
29740752SIFState Public Notification received23-JUL-2025State -
29640759SIFState Public Notification received23-APR-2025State -
29640758SIFState Public Notification received23-APR-2025State -
29440747SOXState Compliance achieved10-APR-2025State -
29540757SOXState Compliance achieved10-APR-2025State -
29040756SIFState Public Notification received26-DEC-2024State -
29040755SIFState Public Notification received26-DEC-2024State -
28640754SIFState Public Notification received01-OCT-2024State -
28640753SIFState Public Notification received01-OCT-2024State -
27440751SIFState Public Notification received26-JUN-2024State -
27540748SIFState Public Notification received26-JUN-2024State -
27540749SIFState Public Notification received26-JUN-2024State -
27440750SIFState Public Notification received26-JUN-2024State -
26840746SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840741SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840744SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840745SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840743SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840738SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840739SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
26840740SFOState Administrative/Compliance Order with penalty issued22-MAR-2024StateStage 2 DBP TTHM MCL violations.
25540742SIAState Violation/Reminder Notice25-AUG-2023State -
24940715SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
24840716SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
24740718SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
24940713SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
25040710SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
25140708SOXState Compliance achieved08-FEB-2018Statebelow MCL LH 2/8/18
24417499SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
24530299SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
24640499SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
24340724SOXState Compliance achieved02-JUN-2016State -
24340723SOXState Compliance achieved02-JUN-2016State -
23340712SOXState Compliance achieved08-JUL-2015StateCCR RTC
23240717SOXState Compliance achieved10-JUN-2015State -
21940707SOXState Compliance achieved28-MAR-2010StateBacT monitoring violation closed because of PN and sampling history
21140706SOXState Compliance achieved24-MAY-2007StateMet TCR monitoring RTC criteria
21340705SOXState Compliance achieved22-FEB-2007StateMet TCR monitoring RTC criteria
20440704SIEState Public Notification requested23-FEB-2004State -
  • 1 - 39 of 39

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
EL RENO16108YesConsecutive ConnectionGround water under the influence of surface waterPermanentActive
DISTRIBUTION SYSTEM18432NoDistribution System/Zone - - Active
UNION CITY WATER TOWER26268NoStorage - - Active
  • 1 - 3 of 3

PWS Treatment Processes

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.
For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.